CN211720552U - Wireless data transmission device for control cabinet - Google Patents
Wireless data transmission device for control cabinet Download PDFInfo
- Publication number
- CN211720552U CN211720552U CN202020741830.0U CN202020741830U CN211720552U CN 211720552 U CN211720552 U CN 211720552U CN 202020741830 U CN202020741830 U CN 202020741830U CN 211720552 U CN211720552 U CN 211720552U
- Authority
- CN
- China
- Prior art keywords
- wireless
- control cabinet
- monitoring circuit
- circuit
- data transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model belongs to the technical field of the switch board data transmission, concretely relates to wireless data transmission device for switch board. The device includes the singlechip, inside monitoring circuit, wireless transmission drive module, wireless receiving module and direct current wireless display screen, and inside monitoring circuit links to each other with the internal circuit of switch board, and inside monitoring circuit's detected signal connects singlechip signal input end, and the signal output part of singlechip passes through wireless transmission drive module to be connected with wireless receiving module, sends monitoring signal to direct current wireless display screen through wireless receiving module. The circuit condition in the real-time supervision switch board of being convenient for does not rely on software excessively, and easy to carry out can increase and decrease parameter setting according to the demand condition of different applications, and the commonality is strong.
Description
Technical Field
The utility model belongs to the technical field of the data transmission of switch board, concretely relates to wireless data transmission device for switch board.
Background
With the development of science and technology, the automatic control electrical appliance is applied to more and more equipment, and especially, some high-precision combined control electrical appliances are widely applied, wherein a control cabinet is common. The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to maintain and cannot endanger the safety of people and surrounding equipment. At present, common switch board mainly has electrical control cabinet, variable frequency control cabinet, power control cabinet etc. mainly used electric power industry, chemical industry, environmental protection trade, industry, fire control safety and traffic industry etc. but no matter be applied to the switch board in which field, inside all needs the all kinds of corresponding components and parts of assembly, in addition for guaranteeing the normal operating of the inside components and parts of switch board, need monitor and regularly overhaul security and the reliability in order to guarantee the operation of the inside components and parts of switch board to the switch board.
At present, monitoring and overhauling of a control cabinet mainly depend on manual work, workers need to be in person, and the efficiency is low; some of the monitoring methods are to monitor the internal components of the control cabinet by using a wireless network, and the monitoring methods need to research and develop corresponding software according to different requirements, so that the dependence on the software is high, the research and development cost of the software is high, and the effective implementation in practical application is difficult.
Disclosure of Invention
There are inefficiency, mainly rely on software, be difficult to the defect and the problem of effective implementation to present switch board monitoring, the utility model provides a wireless data transmission device for switch board.
The utility model provides a scheme that its technical problem adopted is: the utility model provides a switch board wireless data transmission device, including the singlechip, inside monitoring circuit, wireless transmission drive module, wireless receiving module and direct current wireless display screen, inside monitoring circuit links to each other with the internal circuit of switch board, the detecting signal connection singlechip signal input part of inside monitoring circuit, the signal output part of singlechip passes through wireless transmission drive module and is connected with wireless receiving module, send monitoring signal to direct current wireless display screen through wireless receiving module.
The internal monitoring circuit comprises a voltage monitoring circuit, and the voltage monitoring circuit is connected with the control circuit in the control cabinet to monitor the voltage of the control circuit in the control cabinet in real time.
The internal monitoring circuit comprises a temperature monitoring circuit, and the temperature monitoring circuit is connected with the control circuit in the control cabinet to monitor the temperature in the control cabinet in real time.
The internal monitoring circuit comprises a humidity monitoring circuit, and the humidity monitoring circuit is connected with the control circuit in the control cabinet to monitor the humidity in the control cabinet in real time.
According to the wireless data transmission device for the control cabinet, the direct-current wireless display screen comprises a display screen frame, a processor, a driving circuit board, a control circuit board, a rectifier and a plurality of display modules are mounted on the display screen frame, the driving circuit board comprises a plurality of driving circuits, and the driving circuits are electrically connected with the display modules; the control circuit board is provided with a direct current voltage stabilizing module, the rectifier is electrically connected with the direct current voltage stabilizing module, and the direct current voltage stabilizing module, the driving circuit board and the wireless receiving module are respectively and electrically connected with the processor.
The utility model has the advantages that: the wireless data transmission device of the utility model transmits the condition of the components inside the control cabinet to the direct current wireless display screen, so that the worker can monitor the condition inside the control cabinet in real time in a working room without checking the control cabinet in person; the dependence degree on software is low, excessive corresponding software does not need to be researched and developed, the research and development cost is saved, and the enterprise can effectively implement the method; the system method is simplified, has high feasibility and is easy to popularize and use in enterprises; parameter setting can be increased and decreased according to the demand conditions of different applications, and the universality is high.
Drawings
Fig. 1 is a system block diagram of the wireless data transmitting device of the control cabinet of the present invention.
Fig. 2 is a block diagram of the dc wireless display screen system of the present invention.
Detailed Description
The inside monitoring to the switch board needs the staff to go to the scene in person and examines in order to guarantee the safe operation to the circuit condition in the switch board, still needs research and development corresponding software according to the monitoring object of difference in the aspect of the monitoring to the present switch board simultaneously, relies on excessively to software, and research and development cost is higher, is difficult to really be used for the enterprise to implement, the utility model provides a switch board wireless data transmission device, the device can effectively solve the above-mentioned problem that exists at present, and it is right below combining figure and embodiment the utility model discloses it is further explained.
Example 1: this embodiment provides a wireless data transmission device for a control cabinet, as shown in fig. 1, the transmission device includes a single chip, an internal monitoring circuit, a wireless transmission driving module, a wireless receiving module and a dc wireless display screen, the internal monitoring circuit is connected to the internal circuit of the control cabinet, the internal monitoring circuit includes a voltage monitoring circuit and/or a temperature monitoring circuit and/or a humidity monitoring circuit, the voltage monitoring circuit, the temperature monitoring circuit and/or the humidity monitoring circuit are respectively connected to a signal input terminal of the single chip, a signal output terminal of the single chip is connected to the wireless receiving module through the wireless transmission driving module, a detection signal of the internal monitoring circuit is processed by the single chip, and voltage, temperature and/or humidity signals in the control cabinet are transmitted to the wireless receiving module through the wireless transmitting module, and then monitoring signals are transmitted to the direct-current wireless display screen through the wireless receiving module. As shown in fig. 2, a frame of the dc wireless display screen is provided with a processor, a driving circuit board, a control circuit board and a plurality of display modules, the driving circuit board includes a plurality of driving circuits, each display module corresponds to a driving circuit, and the driving circuits are electrically connected to the display modules; the control circuit board is provided with a direct current voltage stabilizing module, the direct current voltage stabilizing module is connected with the rectifier, and the direct current voltage stabilizing module, the driving circuit board and the wireless receiving module are respectively and electrically connected with the processor. The display screen, the driving circuit and the control circuit are respectively arranged on the display screen, so that the direct-current wireless display screen can be used in an office or a workshop without generating electromagnetic interference, and a worker can monitor the voltage, temperature and/or humidity condition in the control cabinet in real time through the display content of the direct-current wireless display screen in the working room without personally going to the control cabinet for field investigation, so that the direct-current wireless display screen is more convenient; the monitoring signals in the control cabinet are processed through the single chip microcomputer, so that the control cabinet does not need to depend on special software, is economical and practical, saves software research and development cost, and is convenient to popularize and use in enterprises; parameters needing to be monitored can be increased and decreased according to actual requirements, and compared with software, the method is simple and convenient to increase and decrease and high in universality.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement and improvement made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a wireless data transmission device for switch board which characterized in that: including singlechip, inside monitoring circuit, wireless transmission drive module, wireless receiving module and direct current wireless display screen, inside monitoring circuit links to each other with the internal circuit of switch board, and inside monitoring circuit's monitoring signal connects singlechip signal input part, and the signal output part of singlechip passes through wireless transmission drive module to be connected with wireless receiving module, sends monitoring signal to direct current wireless display screen through wireless receiving module.
2. The wireless data transmission device for the control cabinet according to claim 1, wherein: the internal monitoring circuit comprises a voltage monitoring circuit, and the voltage monitoring circuit is connected with the control circuit in the control cabinet to monitor the voltage of the control circuit in the control cabinet in real time.
3. The wireless data transmission device for the control cabinet according to claim 1, wherein: the internal monitoring circuit comprises a temperature monitoring circuit, and the temperature monitoring circuit is connected with a control circuit in the control cabinet to monitor the temperature in the control cabinet in real time.
4. The wireless data transmission device for the control cabinet according to claim 1, wherein: the internal monitoring circuit comprises a humidity monitoring circuit, and the humidity monitoring circuit is connected with a control circuit in the control cabinet to monitor the humidity in the control cabinet in real time.
5. The wireless data transmission device for the control cabinet according to claim 1, wherein: the direct-current wireless display screen comprises a display screen frame, wherein a processor, a driving circuit board, a control circuit board, a rectifier and a plurality of display modules are arranged on the display screen frame, the driving circuit board comprises a plurality of driving circuits, and the driving circuits are electrically connected with the display modules; the control circuit board is provided with a direct current voltage stabilizing module, the rectifier is electrically connected with the direct current voltage stabilizing module, and the direct current voltage stabilizing module, the driving circuit board and the wireless receiving module are respectively and electrically connected with the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741830.0U CN211720552U (en) | 2020-05-08 | 2020-05-08 | Wireless data transmission device for control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741830.0U CN211720552U (en) | 2020-05-08 | 2020-05-08 | Wireless data transmission device for control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720552U true CN211720552U (en) | 2020-10-20 |
Family
ID=72836352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020741830.0U Expired - Fee Related CN211720552U (en) | 2020-05-08 | 2020-05-08 | Wireless data transmission device for control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327710A (en) * | 2020-11-16 | 2021-02-05 | 四川铁鹰机械制造有限公司 | Automatic control system of high-efficient system sand machine of birotor |
-
2020
- 2020-05-08 CN CN202020741830.0U patent/CN211720552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327710A (en) * | 2020-11-16 | 2021-02-05 | 四川铁鹰机械制造有限公司 | Automatic control system of high-efficient system sand machine of birotor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203658551U (en) | Monitoring system for power supply equipment | |
| CN103840552B (en) | Power distribution room monitoring method and system | |
| CN209372218U (en) | A kind of motor oscillating abnormal detector | |
| CN107803579B (en) | double-CPU resistance welding control equipment with Internet of things interface | |
| CN112290675A (en) | High-low voltage switch cabinet operation and maintenance terminal information acquisition system with high stability performance | |
| CN211720552U (en) | Wireless data transmission device for control cabinet | |
| CN114690066A (en) | Power supply abnormal output alarm calculation module | |
| CN113553927A (en) | Running state analysis method, system, server and medium of dry-type transformer | |
| CN210867289U (en) | Electric energy quality monitoring and compensating system based on UPIoT | |
| CN112782462A (en) | Direct-current voltage detection alarm system based on electric field measurement and detection method thereof | |
| CN104678910A (en) | Intelligent transformer and distribution comprehensive monitoring system | |
| CN213149085U (en) | Comprehensive lightning protection grounding resistance monitoring system | |
| CN216348826U (en) | Explosion-proof electrical inspection environment testing and early warning system | |
| CN204168113U (en) | A kind of detection type supply unit | |
| CN205120858U (en) | Lightning protection SPD on -line monitoring device | |
| CN204925846U (en) | Integrated monitoring device of switchgear humiture | |
| CN203774756U (en) | On-line monitoring protection device for relay protection of high voltage equipment | |
| CN208596944U (en) | Reactive power compensator | |
| CN211478562U (en) | High-voltage switch cabinet partial discharge on-line monitoring system based on ultrahigh frequency technology | |
| CN113098046A (en) | Offshore shore power flexible direct current converter valve monitoring system | |
| CN217587406U (en) | Remote monitoring system based on high-voltage frequency converter | |
| CN215340252U (en) | State detection module for electric equipment | |
| CN217935959U (en) | Detection and transmission system suitable for power generation unit | |
| CN218916412U (en) | Temperature and humidity monitoring system of high-voltage frequency converter | |
| CN109450087A (en) | Equipment protection system and method based on electric energy quality monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |