CN102196717A - Cell phone signal detection shielding system - Google Patents
Cell phone signal detection shielding system Download PDFInfo
- Publication number
- CN102196717A CN102196717A CN2010101265425A CN201010126542A CN102196717A CN 102196717 A CN102196717 A CN 102196717A CN 2010101265425 A CN2010101265425 A CN 2010101265425A CN 201010126542 A CN201010126542 A CN 201010126542A CN 102196717 A CN102196717 A CN 102196717A
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- shielding
- mobile phone
- phone signal
- harness
- detects
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Abstract
The invention relates to cell phone signal detection shielding system which comprises a shielding device host, a shielding signal indicating lamp, a power indicating lamp and a power interface, wherein the shielding signal indicating lamp is arranged on the positive surface of the shielding device host, the power indicating lamp is arranged on the side face of the shielding device host, and the power interface is arranged below the power indicator. Compared with the prior art, the system provided by the invention has the advantages of small volume, light weight, no damage to mobile phones, no damage to people and various electronic devices, quick response speed and the like, and is easy to install and convenient to use.
Description
Technical field
The present invention relates to a kind of signal shielding device of automobile, especially relate to mobile phone signal and detect shielding harness.
Background technology
Mobile phone signal monitoring shielding harness has adopted special high-tech technological approaches, can in specified scope, make mobile telephone disabling, automatically form radome, effectively suppress indoor mobile phone signal, and make the disabler of receiving and sending messages of mobile phone in the specified scope, can't transfer to or dial in, thereby reach the purpose of mandatory forbidding.
Therefore effective shield ranges of existing shielding device is to be the central circular zone with the shielding, can produce the shielding dead angle, needs also to avoid that large-sized object blocks, heat-flash source and forceful electric power magnetic source, to keep shielding device effect and to work long hours.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of easy for installation in order to overcome the defective that above-mentioned prior art exists, and is easy to use, the undamaged mobile phone signal of mobile phone is detected shielding harness.
Purpose of the present invention can be achieved through the following technical solutions:
Mobile phone signal detects shielding harness, it is characterized in that, this detection shielding harness comprises shielding device main frame, shielded signal indicator light, power supply indicator and power interface, described shielded signal indicator light is located at the front of shielding device main frame, described power supply indicator is located at the side of shielding device main frame, and described power interface is located at the below of power supply indicator.
The shield ranges that described mobile phone signal detects shielding harness is to be the central circular zone with this system, and effectively shielding radius is 25m.
Described mobile phone signal detects shielding harness by letter frequency, frequency division and frequency hopping filtering technique, obtains shielding frequency range.
Described shielding frequency range comprises 869MHz-880MHz, 925MHz-960MHz, 1780MHz-1850MHz, 1880MHz-1925MHz, 2010MHz-2125MHz, 2130MHz-2145MHz.
Described mobile phone signal detects shielding harness can shield CDMA, GSM, DCS, PHS, TDSCDMA and 3G signal.
Compared with prior art, the present invention has the following advantages:
(1) volume is little, in light weight, easy for installation;
(2) easy to use, as long as energized gets final product work, and need not the special messenger and safeguard, adopt base station formula design, the reliability height can long-term continuous operation automatically under various environment;
(3) to the mobile phone not damaged, the present invention only just makes it can't transmitt or receive signal when mobile phone enters the shielding device, can recover normal function in case leave the blind zone, and consumed power does not seldom have any injury to people and various electronic equipment yet;
(4) strain is rapid, starts shooting usually and just can play the shield effectiveness of all kinds of mobile phone receiving and transmitting signals in 35 seconds, and 5-10 is after second in shutdown, can make all kinds of mobile phones recover receiving and transmitting signals again.
Description of drawings
Fig. 1 is a structural representation of the present invention.
1 is that shielding device main frame, 2 is that shielded signal indicator light, 3 is that power supply indicator, 4 is that power interface, 5 is AC power cord among the figure.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment
Mobile phone signal detects shielding harness, its structure as shown in Figure 1, this detection shielding harness comprises shielding device main frame 1, shielded signal indicator light 2, power supply indicator 3 and power interface 4, shielded signal indicator light 2 is located at the front of shielding device main frame 1, power supply indicator 3 is located at the side of shielding device main frame 1, power interface 4 is located at the below of power supply indicator 3, is equipped with AC power cord 5 in this power interface 4.The shield ranges that this mobile phone signal detects shielding harness is to be the central circular zone with this system, and effectively shielding radius is 25m, by letter frequently, frequency division and frequency hopping filtering technique, obtain shielding frequency range.The shielding frequency range comprises 869MHz-880MHz, 925MHz-960MHz, 1780MHz-1850MHz, 1880MHz-1925MHz, 2010MHz-2125MHz, 2130MHz-2145MHz.This mobile phone signal detects shielding harness can shield CDMA, GSM, DCS, PHS, TDSCDMA and 3G signal.
The present invention has adopted special high-tech technological approaches, can make mobile telephone disabling in specified scope, forms radome automatically.Have independently 3G mobile shielding passage, simple to operate, easy for installation, characteristics such as shield effectiveness is good, the indoor mobile phone signal of inhibition can be arranged.When this shielding device is in running order, can make the disabler of receiving and sending messages of mobile phone in the specified scope, can't transfer to or dial in, thereby reach the purpose of mandatory forbidding.In monitoring range, when mobile phone dialing, it just begins to shield mobile phone, and mobile phone is not dialed then can shielded signal, makes mobile phone be in holding state.When the area that uses during greater than effective isolation range, should adopt many mobile phone signals to detect shielding harness, take " honeycomb fashion " to install, obtain good result with assurance.
Claims (5)
1. mobile phone signal detects shielding harness, it is characterized in that, this detection shielding harness comprises shielding device main frame, shielded signal indicator light, power supply indicator and power interface, described shielded signal indicator light is located at the front of shielding device main frame, described power supply indicator is located at the side of shielding device main frame, and described power interface is located at the below of power supply indicator.
2. mobile phone signal according to claim 1 detects shielding harness, it is characterized in that, the shield ranges that described mobile phone signal detects shielding harness is to be the central circular zone with this system, and effectively shielding radius is 25m.
3. mobile phone signal according to claim 1 detects shielding harness, it is characterized in that, described mobile phone signal detects shielding harness by letter frequency, frequency division and frequency hopping filtering technique, obtains shielding frequency range.
4. mobile phone signal according to claim 3 detects shielding harness, it is characterized in that described shielding frequency range comprises 869MHz-880MHz, 925MHz-960MHz, 1780MHz-1850MHz, 1880MHz-1925MHz, 2010MHz-2125MHz, 2130MHz-2145MHz.
5. mobile phone signal according to claim 1 detects shielding harness, it is characterized in that, described mobile phone signal detects shielding harness can shield CDMA, GSM, DCS, PHS, TDSCDMA and 3G signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101265425A CN102196717A (en) | 2010-03-17 | 2010-03-17 | Cell phone signal detection shielding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101265425A CN102196717A (en) | 2010-03-17 | 2010-03-17 | Cell phone signal detection shielding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102196717A true CN102196717A (en) | 2011-09-21 |
Family
ID=44603875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101265425A Pending CN102196717A (en) | 2010-03-17 | 2010-03-17 | Cell phone signal detection shielding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102196717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957071A (en) * | 2014-05-13 | 2014-07-30 | 济南中经鹿鸣信息科技有限公司 | Desktop board type signal shielding device |
| CN105227263A (en) * | 2015-10-20 | 2016-01-06 | 张浩杰 | A kind of multi-frequency band mobile phone signal shielding device |
-
2010
- 2010-03-17 CN CN2010101265425A patent/CN102196717A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957071A (en) * | 2014-05-13 | 2014-07-30 | 济南中经鹿鸣信息科技有限公司 | Desktop board type signal shielding device |
| CN105227263A (en) * | 2015-10-20 | 2016-01-06 | 张浩杰 | A kind of multi-frequency band mobile phone signal shielding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110921 |