CN204514454U - A kind of weighbridge metering anti-cheating shielding device of novel improved structure - Google Patents
A kind of weighbridge metering anti-cheating shielding device of novel improved structure Download PDFInfo
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- CN204514454U CN204514454U CN201520152355.2U CN201520152355U CN204514454U CN 204514454 U CN204514454 U CN 204514454U CN 201520152355 U CN201520152355 U CN 201520152355U CN 204514454 U CN204514454 U CN 204514454U
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Abstract
The utility model provides a kind of weighbridge of novel improved structure to measure anti-cheating shielding device, comprises frequency reception antenna, alarm lamp, frequency emitting antenna, D type communication jack, upper shell, control circuit board, camera, connection, communication socket, display screen, lower house and power module, described frequency reception antenna is arranged on the left of the upper end of upper shell; Described alarm lamp is arranged on the right side of receiving antenna; Described frequency emitting antenna is arranged on the right side of alarm lamp; Described D type communication jack is arranged on the bottom of the left side housing of upper shell; Described communication socket is arranged on the right side of D type communication jack; Described camera is connected with communication socket by connection; Described upper shell front end is provided with display screen.The utility model, by the setting of control circuit board, can realize the comprehensive shielding action to cheating device, thus plays a very good protection to weighbridge metering, thoroughly avoids, because weighbridge metering is inaccurate, causing great economic loss to enterprise.
Description
Technical field
The utility model belongs to electronic telecontrol and electromagnetic interference (EMI) equipment technical field, particularly a kind of weighbridge metering anti-cheating shielding device of novel improved structure.
Background technology
At present, the electromagnetic wave being 315MHz or 433MHz due to existing cheating device many employings frequency carries out remote control to weighbridge, therefore, the shielding device undesired signal that also can only receive and launch 315MHz and 433MHz shields it, with the metering numerical value avoiding earth magnetism to be distorted weighbridge by remote control.But for the cheating device of other frequency, current shielding device is often helpless, need to carry out reequiping could tackle the continuous cheating device changed, cause the production of product and maintenance cost higher, scaling difficulty, cannot meet the user demand of people.Technical problem to be solved in the utility model is to provide a kind of can full rate monitoring and the weighbridge of automatic shield illegal remote signal metering anti-cheating shielding device
Therefore, the weighbridge metering anti-cheating shielding device of a kind of novel improved of utility model structure seems very necessary.
Utility model content
In order to solve the problems of the technologies described above, the utility model provide a kind of weighbridge of novel improved structure measure anti-cheating shielding device solved the anti-cheating of existing weighbridge shield device production and maintenance cost high, scaling difficulty, cannot meet the problem of people's user demand.A weighbridge metering anti-cheating shielding device for novel improved structure, comprises frequency reception antenna, alarm lamp, frequency emitting antenna, D type communication jack, upper shell, control circuit board, camera, connection, communication socket, display screen, lower house and power module, described frequency reception antenna is arranged on the left of the upper end of upper shell; Described alarm lamp is arranged on the right side of receiving antenna; Described frequency emitting antenna is arranged on the right side of alarm lamp; Described D type communication jack is arranged on the bottom of the left side housing of upper shell; Described communication socket is arranged on the right side of D type communication jack; Described camera is connected with communication socket by connection; Described upper shell front end is provided with display screen; Described control circuit board is arranged on the left side of lower house; Described power module is arranged on the right side of control circuit board; Described lower house is connected with upper shell by screw.
Described control circuit board comprises video frequency collection card, frequency acquisition module, alarm module, processing module and frequency transmitter module, and described video frequency collection card is arranged on the left upper portion of control circuit board; Described frequency acquisition module is arranged on the right side of video frequency collection card; Described alarm module is arranged on the right side of frequency acquisition module; Described frequency emitter is arranged on the lower right side of control circuit board; Described processing module is arranged on the left side of frequency emitter.
Described frequency acquisition module adopts 2 tunnel frequency measurement acquisition module HC-226 types, and have highly sensitive, precision is high, and data are advantage accurately.
Described video frequency collection card adopts 8 road DS-4208 type monitor video capture cards, has clear picture beautiful, reliable stable, the advantage of high-performance low-power-consumption.
Described processing module specifically adopts AVR single chip, has calculation processing power strong, and speed is fast, the advantage of stable performance.
Described alarm module specifically adopts ESE626M type voice alarm module, and have lamprophonia, utilization factor is high, the advantage that efficiency is high.
Compared with prior art, the utility model has following beneficial effect: the utility model provides a kind of and can full rate monitor and the weighbridge of automatic shield illegal remote signal metering anti-cheating shielding device.Meanwhile, the utility model, by the setting of control circuit board, can realize the comprehensive shielding action to cheating device, thus plays a very good protection to weighbridge metering, thoroughly avoids, because weighbridge metering is inaccurate, causing great economic loss to enterprise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of control circuit board of the present utility model.
In figure:
1-frequency reception antenna, 2-alarm lamp, 3-frequency emitting antenna, 4-D type communication jack, 5-upper shell, 6-control circuit board, 61-video frequency collection card, 62-frequency acquisition module, 63-alarm module, 64-processing module, 65-frequency transmitter module, 7-camera, 8-connection, 9-communication socket, 10-display screen, 11-lower house, 12-power module.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment:
As shown in Figures 1 and 2
The utility model provides a kind of weighbridge of novel improved structure to measure anti-cheating shielding device, comprises frequency reception antenna 1, alarm lamp 2, frequency emitting antenna 3, D type communication jack 4, upper shell 5, control circuit board 6, camera 7, connection 8, communication socket 9, display screen 10, lower house 11 and power module 12, described frequency reception antenna 1 is arranged on the left of the upper end of upper shell 5; Described alarm lamp 2 is arranged on the right side of receiving antenna 1; Described frequency emitting antenna 3 is arranged on the right side of alarm lamp 2; Described D type communication jack 4 is arranged on the bottom of the left side housing of upper shell 5; Described communication socket 9 is arranged on the right side of D type communication jack 4; Described camera 7 is connected with communication socket 9 by connection 8; Described upper shell 5 front end is provided with display screen 10; Described control circuit board 9 is arranged on the left side of lower house 11; Described power module 12 is arranged on the right side of control circuit board 6; Described lower house 11 is connected with upper shell 5 by screw.
Described control circuit board 6 comprises video frequency collection card 61, frequency acquisition module 62, alarm module 63, processing module 64 and frequency transmitter module 65, and described video frequency collection card 61 is arranged on the left upper portion of control circuit board 6; Described frequency acquisition module 62 is arranged on the right side of video frequency collection card 61; Described alarm module 63 is arranged on the right side of frequency acquisition module 62; Described frequency emitter 65 is arranged on the lower right side of control circuit board 6; Described processing module 64 is arranged on the left side of frequency emitter 65.
Described frequency acquisition module 62 adopts 2 tunnel frequency measurement acquisition module HC-226 types, and have highly sensitive, precision is high, and data are advantage accurately.
Described video frequency collection card 61 adopts 8 road DS-4208 type monitor video capture cards, has clear picture beautiful, reliable stable, the advantage of high-performance low-power-consumption.
Described processing module 64 specifically adopts AVR single chip, has calculation processing power strong, and speed is fast, the advantage of stable performance.
Described alarm module 63 specifically adopts ESE626M type voice alarm module, and have lamprophonia, utilization factor is high, the advantage that efficiency is high.
After the utility model collects cheating signal by frequency acquisition module, transfer signals to processing module, after processing module distinguishes, send the undesired signal identical with cheating signal to launch through frequency transmitter module, interference cheating, processing module sends signal to video frequency collection card simultaneously, takes the weighbridge numerical value before cheating and cheating information of vehicles through camera, and be stored into computer, touch alarm module and alarm lamp warning.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (6)
1. a weighbridge metering anti-cheating shielding device for novel improved structure, is characterized in that, comprise frequency reception antenna, alarm lamp, frequency emitting antenna, D type communication jack, upper shell, control circuit board, camera, connection, communication socket, display screen, lower house and power module, described frequency reception antenna is arranged on the left of the upper end of upper shell; Described alarm lamp is arranged on the right side of receiving antenna; Described frequency emitting antenna is arranged on the right side of alarm lamp; Described D type communication jack is arranged on the bottom of the left side housing of upper shell; Described communication socket is arranged on the right side of D type communication jack; Described camera is connected with communication socket by connection; Described upper shell front end is provided with display screen; Described control circuit board is arranged on the left side of lower house; Described power module is arranged on the right side of control circuit board; Described lower house is connected with upper shell by screw.
2. the weighbridge metering anti-cheating shielding device of a kind of novel improved structure as claimed in claim 1, it is characterized in that, described control circuit board comprises video frequency collection card, frequency acquisition module, alarm module, processing module and frequency transmitter module, described video frequency collection card is arranged on the left upper portion of control circuit board; Described frequency acquisition module is arranged on the right side of video frequency collection card; Described alarm module is arranged on the right side of frequency acquisition module; Described frequency emitter is arranged on the lower right side of control circuit board; Described processing module is arranged on the left side of frequency emitter.
3. the weighbridge metering anti-cheating shielding device of a kind of novel improved structure as claimed in claim 2, it is characterized in that, described frequency acquisition module adopts 2 tunnel frequency measurement acquisition module HC-226 types.
4. the weighbridge metering anti-cheating shielding device of a kind of novel improved structure as claimed in claim 2, it is characterized in that, described video frequency collection card adopts 8 road DS-4208 type monitor video capture cards.
5. the weighbridge metering anti-cheating shielding device of a kind of novel improved structure as claimed in claim 2, it is characterized in that, described processing module specifically adopts AVR single chip.
6. the weighbridge metering anti-cheating shielding device of a kind of novel improved structure as claimed in claim 2, it is characterized in that, described alarm module specifically adopts ESE626M type voice alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152355.2U CN204514454U (en) | 2015-03-17 | 2015-03-17 | A kind of weighbridge metering anti-cheating shielding device of novel improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152355.2U CN204514454U (en) | 2015-03-17 | 2015-03-17 | A kind of weighbridge metering anti-cheating shielding device of novel improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514454U true CN204514454U (en) | 2015-07-29 |
Family
ID=53712421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520152355.2U Expired - Fee Related CN204514454U (en) | 2015-03-17 | 2015-03-17 | A kind of weighbridge metering anti-cheating shielding device of novel improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194441A (en) * | 2018-09-28 | 2019-01-11 | 四川邮电职业技术学院 | A kind of English Listening Comprehension fast testing system |
| CN110429949A (en) * | 2019-06-17 | 2019-11-08 | 唐山钢铁集团有限责任公司 | Truck scale voice system and its upgrading method |
| CN111256801A (en) * | 2020-02-29 | 2020-06-09 | 重庆宇涵电子科技有限公司 | Weighing monitoring prevention and control instrument prevention and control system |
-
2015
- 2015-03-17 CN CN201520152355.2U patent/CN204514454U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194441A (en) * | 2018-09-28 | 2019-01-11 | 四川邮电职业技术学院 | A kind of English Listening Comprehension fast testing system |
| CN110429949A (en) * | 2019-06-17 | 2019-11-08 | 唐山钢铁集团有限责任公司 | Truck scale voice system and its upgrading method |
| CN111256801A (en) * | 2020-02-29 | 2020-06-09 | 重庆宇涵电子科技有限公司 | Weighing monitoring prevention and control instrument prevention and control system |
| CN111256801B (en) * | 2020-02-29 | 2021-10-26 | 重庆宇涵电子科技有限公司 | Prevention and control system of weighing monitoring prevention and control instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |