CN216670155U - High-voltage charge control device secondary circuit detector for testing charge control device - Google Patents
High-voltage charge control device secondary circuit detector for testing charge control device Download PDFInfo
- Publication number
- CN216670155U CN216670155U CN202123422344.6U CN202123422344U CN216670155U CN 216670155 U CN216670155 U CN 216670155U CN 202123422344 U CN202123422344 U CN 202123422344U CN 216670155 U CN216670155 U CN 216670155U
- Authority
- CN
- China
- Prior art keywords
- charge control
- control device
- secondary circuit
- shell
- interface
- 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.)
- Active
Links
Images
Abstract
The utility model belongs to the technical field of secondary loop detectors, and particularly relates to a high-voltage charge control device secondary loop detector for testing a charge control device. The utility model realizes the effectiveness test of the charge control system of the high-voltage charge control device through the human-computer interaction interface, can be applied to different occasions by the characteristics of simplicity and portability, and the implementation and popularization of the instrument can greatly contribute to the charge control industry. The effectiveness and the practicability of the charge control system of the charge control device are improved, the operability is improved, and the charge control device is convenient and quick to use and is safer and more reliable.
Description
Technical Field
The utility model belongs to the technical field of secondary circuit detectors, and particularly relates to a secondary circuit detector of a high-voltage charge control device, which is used for testing the charge control device.
Background
The high-voltage charge control device comprises electric energy metering and electric on-off control. Two modes of power consumer power utilization control are as follows: remote fee control and local fee control. The remote charge control is that a remote system calculates the residual electric charge, issues instructions such as electric charge alarm and switching on and off remotely to a special transformer acquisition terminal, the special transformer acquisition terminal issues the instructions to an electric control system, and the electric control system realizes the control of charging and non-charging of power users. The local charge control is that residual electric quantity is measured and calculated locally, instructions such as electric quantity alarm, switching on and switching off are given to the power utilization control system locally, and the power utilization control system realizes control of power users with charge and without time. The electric control system is a set of system formed by electrically connecting an electronic watch disk controller, an indicator light, a button, a fee control switch and the like, and the system is simply called as a fee control system.
When an electronic watch controller in the charge control system receives an alarm instruction issued by a special transformer acquisition terminal (a local meter), a user is reminded of paying fee through light instruction, when a tripping instruction is received, the charge control switch is controlled to trip through a control loop, and when a closing-allowable instruction is received, the user closes the switch through a local closing-allowable button.
The electronic watch disk controller also comprises a self-checking function, and a function of uploading device basic information, commissioning state, switch state and the like to a remote system.
Due to the particularity of the commissioning high-voltage cost control device, the cost control system cannot effectively carry out on-site commissioning debugging, and after commissioning, the device is always kept in one state, so that before commissioning and after long-time commissioning, if the cost control system is not detected, the effectiveness of the cost control system cannot be ensured, and the control of power consumers with or without time is not ensured.
Along with the increasing number of users of high-voltage charge control devices, the volume of the users is more and more huge, the intelligent electronic watch disk controller is also increased, and how to effectively test the users is urgent.
At present, no complete and efficient test approach for the cost control system is available, and a certain detection means for effective tripping of a switch of the cost control device, effective transmission of information (commissioning state, switching state, basic information and the like), a self-checking function and commissioning stability of the cost control system is unavailable, so that a plurality of devices are installed but unavailable, and great economic loss is brought to the society.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides the secondary loop detector of the high-voltage charge control device, which is high in efficiency, strong in practicability, convenient and fast and is used for testing the charge control device.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides a high pressure expense accuse device secondary circuit detector for testing expense accuse device, includes CPU central processing unit, 485 communication unit, power module, display screen, signal processing module, signal output module, CPU central processing unit respectively with 485 communication unit, power module, signal processing module electric connection, the display screen passes through display screen hardware circuit and CPU central processing unit electric connection, signal processing module is connected with signal output module.
The CPU central processor unit, the 485 communication unit, the power supply module, the signal processing module and the signal output module are all arranged in the shell, and the display screen is arranged on the shell.
The signal output module is connected with a tripping signal terminal interface and an alarm signal terminal interface, the 485 communication unit is connected with a 485 communication interface, and the tripping signal terminal interface, the alarm signal terminal interface and the 485 communication interface are all arranged on the shell.
The signal processing module adopts a 139-C6678PXI/PXIe signal processing module.
The 485 communication unit is connected with a 485 interface of the high-voltage charge control device through the 485 communication interface, a basic information reading key is connected between the 485 communication unit and the 485 communication interface, and the basic information reading key is arranged on the shell.
The signal output module is connected with a closing coil of the high-voltage charge control device through a trip signal terminal interface, a trip signal key is connected between the signal output module and the trip signal terminal interface, the signal output module is connected with an alarm terminal of the high-voltage charge control device through an alarm signal terminal interface, an alarm signal output key is connected between the signal output module and the alarm signal terminal interface, and the trip signal key and the alarm signal output key are both arranged on the shell.
The bottom of shell is provided with the power interface that charges, the power interface that charges is connected with the battery through charging circuit, the battery is connected with power module, be connected with the power key between power module and the CPU central processing unit, the power key sets up on the shell.
The shell is a plastic shell.
The 485 communication unit adopts a 485 communication unit of 698/376 protocol meeting the standard of the power industry.
The shell is provided with a function expansion port, the function expansion port is connected to the 485 communication interface, and the function expansion port is connected with a switch auxiliary contact and a cost control delivery line.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adopts an integral design, and various peripheral devices such as a display screen, an interface and the like are connected through a Central Processing Unit (CPU) and an internal circuit to form the secondary loop detector of the high-voltage charge control device of the charge control system of the high-voltage charge control device. The effectiveness of the charge control system of the high-voltage charge control device is tested through a human-computer interaction interface, the high-voltage charge control device can be applied to different occasions due to the characteristics of simplicity and portability, and implementation and popularization of the high-voltage charge control device can greatly contribute to the charge control industry. The effectiveness and the practicability of the charge control system of the charge control device are improved, the operability is improved, and the charge control device is convenient and quick to use and is safer and more reliable.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is an external structural view of the present invention.
Wherein: the CPU interface comprises a CPU Central Processor Unit (CPU) 1, a 485 communication unit 2, a power supply module 3, a display screen 4, a signal processing module 5, a signal output module 6, a shell 7, a tripping signal terminal interface 8, an alarm signal terminal interface 9, a 485 communication interface 10, a power supply charging interface 11, a charging circuit 12, a battery 13, a basic information reading key 14, a tripping signal key 15, an alarm signal output key 16, a power supply key 17 and a function expansion port 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a high pressure expense accuse device secondary circuit detector for testing expense accuse device, as shown in fig. 1, including CPU central processing unit 1, 485 communication unit 2, power module 3, display screen 4, signal processing module 5, signal output module 6, CPU central processing unit 1 respectively with 485 communication unit 2, power module 3, 5 electric connection of signal processing module, display screen 4 passes through display screen hardware circuit and CPU central processing unit 1 electric connection, signal processing module 5 is connected with signal output module 6. The CPU central processor unit 1 finishes basic information reading of the fee control device through the 485 communication unit 2, issues tripping and closing permission commands to the fee control device through the signal processing module 5 and the signal output module 6, and can check all process information through the display screen 4.
Further, the CPU central processor unit 1, the 485 communication unit 2, the power module 3, the signal processing module 5 and the signal output module 6 are all arranged in the shell 7, and the display screen 4 is arranged on the shell 7.
Further, as shown in fig. 2, the signal output module 6 is connected with a trip signal terminal interface 8 and an alarm signal terminal interface 9, and can output switching on and off signals and alarm signals in an analog manner. The 485 communication unit 2 is connected with a 485 communication interface 10, and the tripping signal terminal interface 8, the alarm signal terminal interface 9 and the 485 communication interface 10 are all arranged on the shell 7.
Further, preferably, the signal processing module 5 adopts a 139-C6678PXI/PXIe signal processing module.
Further, the 485 communication unit 2 is connected with a 485 interface of the high-voltage fee control device through the 485 communication interface 10, a basic information reading key 14 is connected between the 485 communication unit 2 and the 485 communication interface 10, and the basic information reading key 14 is arranged on the shell 7.
Further, the signal output module 6 is connected with a closing coil of the high-voltage charge control device through a trip signal terminal interface 8, a trip signal key 15 is connected between the signal output module 6 and the trip signal terminal interface 8, the signal output module 6 is connected with an alarm terminal of the high-voltage charge control device through an alarm signal terminal interface 9, an alarm signal output key 16 is connected between the signal output module 6 and the alarm signal terminal interface 9, and the trip signal key 15 and the alarm signal output key 16 are both arranged on the shell 7.
Further, the bottom of the shell 7 is provided with a power charging interface 11, the power charging interface 11 is connected with a battery 13 through a charging circuit 12, the battery 13 is connected with a power module 3, the power module 13 supplies power or supplies power externally, the power module 3 supplies operating voltage to a host, the power module has long service life and can be charged, the external power supply mode can be supplied with power by AC220V and 50Hz power supplies, and the battery 13 can be charged when the external power supply mode is used. A power key 17 is connected between the power module 3 and the CPU central processor unit 1, and the power key 17 is arranged on the shell 7.
Further, preferably, the housing 7 is made of plastic, and the plastic housing is wear-resistant and antistatic, so that components in the housing 7 can be better protected.
Further, preferably, the 485 communication unit 2 adopts a 485 communication unit meeting 698/376 protocol of electric power industry standard.
Further, the shell 7 is provided with a function expansion port 18, the function expansion port 18 is connected to the 485 communication interface 10, the switch auxiliary contact, the fee control delivery line and the like can be accessed, and whether the fee control device meets the basic monitoring requirement or not can be checked through the display screen 4.
The working process of the utility model is as follows: connecting a corresponding signal wire of the charge control device to a signal terminal, pressing a power key, starting a host, starting test alarm and trip according to the corresponding key, releasing the trip key, releasing a trip command, and closing and transmitting power through a local closing button of the charge control device. The display screen can correspondingly display the state of the host (for example, when the alarm button is pressed, the alarm state is displayed, and when the alarm button is released, the alarm is released). The function expansion terminal is provided with a multi-way switch state monitoring loop and a standby 485 interface, and debugging of the field cost control device can be met.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (10)
1. The utility model provides a high pressure cost accuse device secondary circuit detector for testing cost accuse device which characterized in that: including CPU central processing unit (1), 485 communication unit (2), power module (3), display screen (4), signal processing module (5), signal output module (6), CPU central processing unit (1) respectively with 485 communication unit (2), power module (3), signal processing module (5) electric connection, display screen (4) pass through display screen hardware circuit and CPU central processing unit (1) electric connection, signal processing module (5) are connected with signal output module (6).
2. The apparatus of claim 1, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: CPU central processing unit (1), 485 communication unit (2), power module (3), signal processing module (5), signal output module (6) all set up in shell (7), display screen (4) set up on shell (7).
3. The apparatus of claim 1, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: the signal output module (6) is connected with a tripping signal terminal interface (8) and an alarm signal terminal interface (9), the 485 communication unit (2) is connected with a 485 communication interface (10), and the tripping signal terminal interface (8), the alarm signal terminal interface (9) and the 485 communication interface (10) are all arranged on the shell (7).
4. The apparatus of claim 1, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: the signal processing module (5) adopts a 139-C6678PXI/PXIe signal processing module.
5. The apparatus of claim 3, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: 485 communication unit (2) are connected with the 485 interface of high pressure expense controlling means through 485 communication interface (10), be connected with basic information between 485 communication unit (2) and 485 communication interface (10) and read key (14), basic information reads key (14) and sets up on shell (7).
6. The apparatus of claim 3, wherein the apparatus further comprises: the high-voltage charge control device is characterized in that the signal output module (6) is connected with a closing coil of the high-voltage charge control device through a tripping signal terminal interface (8), a tripping signal key (15) is connected between the signal output module (6) and the tripping signal terminal interface (8), the signal output module (6) is connected with an alarm terminal of the high-voltage charge control device through an alarm signal terminal interface (9), an alarm signal output key (16) is connected between the signal output module (6) and the alarm signal terminal interface (9), and the tripping signal key (15) and the alarm signal output key (16) are both arranged on the shell (7).
7. The apparatus of claim 3, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: the bottom of shell (7) is provided with power charge interface (11), power charge interface (11) are connected with battery (13) through charging circuit (12), battery (13) are connected with power module (3), be connected with between power module (3) and CPU central processing unit (1) power key (17), power key (17) set up on shell (7).
8. The apparatus of claim 3, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: the shell (7) is a plastic shell.
9. The apparatus of claim 1, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: the 485 communication unit (2) adopts a 485 communication unit meeting 698/376 protocol of electric power industry standard.
10. The apparatus of claim 3, wherein the apparatus further comprises a secondary circuit for testing the charge control device, the secondary circuit comprising: the shell (7) is provided with a function expansion port (18), the function expansion port (18) is connected to the 485 communication interface (10), and the function expansion port (18) is connected with a switch auxiliary contact and a cost control operation line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123422344.6U CN216670155U (en) | 2021-12-31 | 2021-12-31 | High-voltage charge control device secondary circuit detector for testing charge control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123422344.6U CN216670155U (en) | 2021-12-31 | 2021-12-31 | High-voltage charge control device secondary circuit detector for testing charge control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216670155U true CN216670155U (en) | 2022-06-03 |
Family
ID=81760109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123422344.6U Active CN216670155U (en) | 2021-12-31 | 2021-12-31 | High-voltage charge control device secondary circuit detector for testing charge control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216670155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116991149A (en) * | 2023-09-28 | 2023-11-03 | 山西磊源电器有限责任公司 | Method and device for checking fee-controlled product, electronic equipment and storage medium |
-
2021
- 2021-12-31 CN CN202123422344.6U patent/CN216670155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116991149A (en) * | 2023-09-28 | 2023-11-03 | 山西磊源电器有限责任公司 | Method and device for checking fee-controlled product, electronic equipment and storage medium |
| CN116991149B (en) * | 2023-09-28 | 2023-12-08 | 山西磊源电器有限责任公司 | Method and device for checking fee-controlled product, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202886463U (en) | Intelligent electric energy meter with functions of electric leakage remote monitoring and protection | |
| CN103616648B (en) | Multi-cascade high pressure, high power battery group monitoring management device | |
| CN202994957U (en) | Line fault indication device | |
| CN103364685A (en) | Current temperature on-line fault indicator and method for judging fault | |
| CN216670155U (en) | High-voltage charge control device secondary circuit detector for testing charge control device | |
| CN106364357A (en) | Charging pile with remote control function | |
| CN200996970Y (en) | Charge-evasion preventer for comparing high-voltage end and low-voltage end quantity | |
| CN106128016A (en) | Security protection system for transformer station | |
| CN105044506A (en) | Warehouse electricity utilization monitoring device | |
| CN205388615U (en) | Novel it is anti -electricity -theft device | |
| CN111829675B (en) | Temperature measuring device of power distribution network monitoring system | |
| CN213634798U (en) | Fuel cell alarm system for preventing hydrogen leakage and fuel cell system | |
| CN109683002A (en) | A kind of electrical energy metering tank with status monitoring | |
| CN105044507A (en) | Warehouse electricity utilization monitoring system with remote control function | |
| CN209298878U (en) | System for Circuit Breaker protective device on a kind of intelligent pole | |
| CN207924039U (en) | A kind of Portable integrated electric wiring intelligent monitor | |
| CN206250780U (en) | Monitoring device power supply in high-tension switch cabinet | |
| CN203691059U (en) | Box type transformer station intelligent monitor | |
| CN212568989U (en) | Box-type substation signal simulation test platform | |
| CN111293675A (en) | Fusion type power transmission line fault isolation device | |
| CN207730877U (en) | A kind of transient state recording type distribution line failure indicator | |
| CN220289795U (en) | Portable bullet ground synchronization all-in-one detector | |
| CN216670139U (en) | Handheld debugging equipment for distribution automation terminal | |
| CN212033373U (en) | Three-phase four-wire intelligent power plug | |
| CN213402568U (en) | Novel intelligent low-voltage circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |