With the development of computer technology, communication technology, power system protection and automatic control technology, the automation operation level of the power industry has been continuously improved. At present, the equipment operation status and related data of the production site have been transmitted to the remote dispatching center, and the dispatch center It is also possible to control and adjust remote field devices, commonly referred to as "telemetry", "remote signaling", "remote control" and "remote adjustment". This article refers to the address: http:// For the video surveillance of high-voltage transmission lines, due to the wide distribution of the lines, the distance is long, the application environment is complex, and how the monitoring data is transmitted back to the dispatch center becomes the biggest problem. Recently, Shanghai Yuchuang Communication Technology Co., Ltd. based on the self-developed high-performance wireless MESH router, built a multi-hop high-bandwidth wireless transmission network, and launched a wireless transmission monitoring solution for power transmission lines. Currently, the solution has been obtained in Binzhou, Shandong and other places. The actual application.
Lock Motor product introduction:
Safe Lock Motor, also known as The anti-theft lock motor, in the field of electronic Lock technology, Safe Lock Motor is a mechanical Lock components associated with the electronic control unit of the important parts.
Functions: it is widely used in various intelligent locks, such as Shared bicycle lock, fingerprint lock, glass lock, safe lock, hotel lock, family lock, inductive smart lock, etc
Features: Motor For Safe Lock is based on micro precision reducer development, small intelligent micro precision reducer can do 10 mm in diameter, is widely used in safe, locks, smart locks, sensor intelligent lock;
This kind of motor has the characteristics of low noise, low energy consumption, small volume, light quality, high precision, large torque and durability
Method of use: the best stable in horizontal plane, installed on the Safe Lock Motor output shaft parts, cannot use a hammer to knock, knock prone to press into the dc Safe Lock Motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
Gear Motor For Safe Lock should be used at a temperature of -10~60℃.
The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.
If a Safe Lock Motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.
Storage temperature range:
Gear Motor For Safe Lock should be stored ta a temperature of -15~65℃.
In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.
Service life:
â—Use with a load that exceeds the rated torque
â—Frequent starting
â—Momentary reversals of turning direction
â—Impact loads
â—Long-term continuous operation
â—Forced turning using the output shaft
â—Use in which the permitted overhang load or the permitted thrust load is exceeded
â—A pulse drive ,e.g.,a short break,counter electromotive force,PWM control
â—Use of a voltage that is nonstandard as regards the rated voltage
â—Use outside the prescribed temperature or relative-humidity range,or in a special environment.
â—Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.
when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you
Looking forward to your inquiry. Welcome to our factory.
Safe Lock Motor,Motor For Safe Lock,Dc Motor For Safe Lock,Gear Motor For Safe Lock Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com
However, for some important power facilities, such as high-voltage transmission lines, it is not enough to have only "four remotes". Because the dispatch center can not intuitively understand the scene, resulting in the destruction and interference of various man-made or natural disaster events on the transmission site, and there is no record of video data, it can not prevent or trace the scene effectively. Estimated loss. Undoubtedly, if the fifth teleport--"remote vision" is added on the basis of "four remotes" to realize remote real-time video surveillance, it can truly solve many problems of intuitive monitoring of power facilities.
The core of the solution is the transmission line wireless transmission network. The main points of its construction are as follows:
1) According to the monitoring needs, select the designated transmission tower as the monitoring tower, and install the wireless communication base station. The monitoring front-end equipment (surveillance camera + video server) is connected to the wireless base station through the network cable.
2) Most of the base stations are substations, using a dual-module wireless MESH router. One wireless module is used for backhaul, connected to the aggregation station; another wireless module is used for access, and the lineman can communicate with the control center through the site using a standard WiFi terminal or laptop.
3) Set up a convergence station every 5-10Km, and use a four-module wireless MESH router to connect all the sub-stations in the distance to the aggregation site. In order to improve system reliability, two base stations that are mutually active and standby can be used.
4) All base stations under the aggregation station belong to one subnet, and a separate subnet is constructed. The IP addresses of all network devices are allocated in this subnet.
5) The aggregation station can be divided into two directions from the middle of the transmission line, and connected to the substation wired LAN at both ends of the line through multi-point jumper, and finally connected to the monitoring center network.
Transmission line wireless transmission network topology map based on the above transmission line wireless transmission network, plus video surveillance front-end equipment (camera, video server, etc.), monitoring center equipment (monitoring platform, video storage disk array, etc.) and power supply system (monitoring tower equipment The power supply is recommended to be powered by solar energy) to form a complete wireless video surveillance system for the transmission line. The wireless transmission network of the system can provide a service bandwidth of up to 60 Mbps, a maximum hop count of 10 hops, a bit error rate of less than 0.001%, and a delay of less than 50 ms, which can ensure the smooth transmission of real-time monitoring video. In addition, the system can also realize intelligent patrol at the same time: patrol personnel can wirelessly access the system network under each tower, and transmit all data to the control center through intelligent terminals; through wireless positioning and image monitoring, the control center can be accurate in real time. Know the current location and situation of the inspectors and increase the safety of the inspectors.
December 01, 2023