CN202334789U - Test device of set-top box device - Google Patents
Test device of set-top box device Download PDFInfo
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- CN202334789U CN202334789U CN 201120441045 CN201120441045U CN202334789U CN 202334789 U CN202334789 U CN 202334789U CN 201120441045 CN201120441045 CN 201120441045 CN 201120441045 U CN201120441045 U CN 201120441045U CN 202334789 U CN202334789 U CN 202334789U
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Abstract
The utility model relates to a test device of a set-top box device. The test device comprises a power supply unit, as well as a master control unit, a button unit, a switching control unit and an infrared transceiving unit which are respectively connected with the power supply unit, wherein the master control unit is further respectively connected with the button unit, the switching control unit and the infrared transceiving unit, the switching control unit is connected with a power supply switch of a set-top box to be tested, and the infrared transceiving unit is connected with an infrared remote control receiver of the set-top box to be tested. By utilizing the device, a user can conveniently input test items through the button unit, and the master control unit can control the test device to realize automatic testing of the set-top box device according to the input test items, so that the device can simultaneously support two tests, namely switching test and infrared test, automatically control the test process, realize high controllability, greatly improve test efficiency and further improve the production efficiency of the set-top box.
Description
Technical field
The utility model relates to the set-top box device technical field, and particularly STB checkout equipment technical field specifically is meant a kind of set-top box device testing apparatus.
Background technology
Along with further popularizing of DTV, market is increasing for the demand of STB.In the manufacturing process of STB; For the checking machine top box under unusual situation about starting, for example fast break is restarted etc. under the situation, STB whether can normally start and assurance function normal; Before the STB volume production, need test prototype is done the repeated switching action.Moreover that key function is set etc. is normal for the cut platform, system of checking machine top box, before the STB volume production, needs test prototype done and cuts actions such as platform, system are provided with repeatedly.In the traditional test mode that existing manufacturing technique adopted, more than the detection of two kinds of functions adopt manual operation usually and separately accomplish, or adopt automatics to accomplish respectively.That traditional method of operation causes testing is discontinuous, asynchronous, controllability is lower, and detection efficiency is low, has greatly restricted the production efficiency of STB thus.
The utility model content
The purpose of the utility model is to have overcome above-mentioned shortcoming of the prior art, provides a kind of switch of supporting simultaneously to detect and two kinds of detections of infrared detection, automatically the control detection process; Controllability is high; And greatly improve detection efficiency, thus the production efficiency of STB improved, and simple in structure; Implementation method is easy, set-top box device testing apparatus with low cost.
In order to realize above-mentioned purpose, the set-top box device testing apparatus of the utility model has following formation:
This testing apparatus comprises main control unit, push-button unit, switch control unit, infrared ray Transmit-Receive Unit and power subsystem; Described power subsystem connects described main control unit, push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively; Described main control unit connects described push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively; Described switch control unit connects the mains switch of STB to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects STB to be measured.
In this set-top box device testing apparatus; Described push-button unit comprises several buttons, key scan chip and some charactron displays; Described button all is connected described key scan chip with the charactron display, and described key scan chip also connects described main control unit.
In this set-top box device testing apparatus, described switch control unit is a relay, and the control loop of described relay is communicated with described main control unit, and the controlled loop of described relay is communicated with the mains switch of described STB to be measured.
In this set-top box device testing apparatus, described infrared ray Transmit-Receive Unit comprises infrared transmitter and infrared radiation receiving circuit, and described infrared transmitter all is connected described main control unit with infrared radiation receiving circuit.
In this set-top box device testing apparatus; Described infrared transmitter comprises that an infrared transmitting tube and an infrared transmitting tube prolong interface; Described infrared transmitting tube prolongs interface and is connected in described infrared transmitting tube, and described infrared transmitting tube connects described main control unit.
In this set-top box device testing apparatus, described infrared radiation receiving circuit comprises an infrared ray receiving chip, and described infrared ray receiving chip connects described main control unit.
In this set-top box device testing apparatus, described main control unit is a single-chip microcomputer.
In this set-top box device testing apparatus, described single-chip microcomputer also is included in sequence of threads and writes incoming interface.
Adopted the set-top box device testing apparatus of this utility model; It comprises main control unit, push-button unit, switch control unit, infrared ray Transmit-Receive Unit and power subsystem; Described power subsystem connects described main control unit, push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively; Described main control unit connects described push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively, and described switch control unit connects the mains switch of STB to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects STB to be measured; When utilizing this device to carry out the set-top box device on-line testing; The user can be easily through the test item of push-button unit input, and main control unit is that this testing apparatus of may command is realized the automatic detection for set-top box device according to the test item of being imported, thereby makes this device can support switch to detect and two kinds of detections of infrared detection simultaneously; Automatic control detection process; And controllability is high, and has greatly improved detection efficiency, and has further improved the production efficiency of STB.The set-top box device testing apparatus of the utility model, its device simple in structure, implementation method is easy, and with low cost.
Description of drawings
Fig. 1 is the structural representation of the set-top box device testing apparatus of the utility model.
Fig. 2 realizes the flow chart of online test process for the set-top box device of the utility model.
Fig. 3 is the block diagram of set-top box device testing apparatus in practical application of the utility model.
Fig. 4 is the circuit diagram of the power unit of set-top box device testing apparatus in practical application of the utility model.
Fig. 5 sweeps the circuit diagram of chip part for the key of set-top box device testing apparatus in practical application of the utility model.
Fig. 6 is the circuit diagram of the relay part of set-top box device testing apparatus in practical application of the utility model.
Fig. 7 is the circuit diagram of the infrared emission part of set-top box device testing apparatus in practical application of the utility model.
Fig. 8 is the circuit diagram of the infrared receiving unit of set-top box device testing apparatus in practical application of the utility model.
Fig. 9 is the circuit diagram of the microcontroller part of set-top box device testing apparatus in practical application of the utility model.
Figure 10 sweeps the structural representation of the charactron of chip part for the key of set-top box device testing apparatus in practical application of the utility model.
Figure 11 is the button control flow sketch map of set-top box device on-line testing method in practical application of the utility model.
Figure 12 is the infrared test control flow sketch map of set-top box device on-line testing method in practical application of the utility model.
Figure 13 is the switching on and shutting down test control flow sketch map of set-top box device on-line testing method in practical application of the utility model.
Embodiment
In order more to be expressly understood the technology contents of the utility model, the special following examples of lifting specify.
See also shown in Figure 1ly, be the structural representation of the set-top box device testing apparatus of the utility model.
In one embodiment; This set-top box device testing apparatus comprises main control unit, push-button unit, switch control unit, infrared ray Transmit-Receive Unit and power subsystem; Described power subsystem connects described main control unit, push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively; Described main control unit connects described push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively; Described switch control unit connects the mains switch of STB to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects STB to be measured.
Realize the method for set-top box device on-line testing based on the device of this execution mode, as shown in Figure 2, specifically may further comprise the steps:
(1) according to the described set top box testing device of user's initializes;
(2) user is through described push-button unit input test item;
(3) test item of described main control unit judges input if switching function detects, then gets into step (4), if infrared function detects, then gets into step (5);
(4) described main control unit detects the switching function of described STB according to described switching function test item through described switch control unit;
(5) described main control unit detects the infrared function of described STB according to described infrared function test item through described infrared ray Transmit-Receive Unit.
In a kind of more preferably execution mode; Described push-button unit comprises several buttons, key scan chip and some charactron displays; Described button all is connected described key scan chip with the charactron display, and described key scan chip also connects described main control unit.
Realizing that based on the device of this execution mode described step (2) specifically may further comprise the steps in the method for set-top box device on-line testing:
(21) user is through operation push-button input test item;
(22) described key scan chip obtains key information and is sent to described charactron display and main control unit;
(23) described charactron display shows described key information.
More preferably in the execution mode, described switch control unit is a relay at another kind, and the control loop of described relay is communicated with described main control unit, and the controlled loop of described relay is communicated with the mains switch of described STB to be measured.
Realizing that based on the device of this execution mode described step (4) is specially in the method for set-top box device on-line testing:
Described main control unit is controlled the switch that described relay is opened described STB to be measured according to described switching function test item.
In a kind of further preferred embodiment; Described method is further comprising the steps of before in described step (4): (40) described main control unit judges that described switching function test item is customization automatic switching Function detection pattern or general automatic switching Function detection pattern, and gets into step (4).
More preferably in the execution mode, described infrared ray Transmit-Receive Unit comprises infrared transmitter and infrared radiation receiving circuit at another, and described infrared transmitter all is connected described main control unit with infrared radiation receiving circuit.
Realizing that based on the device of this execution mode described step (5) is specially in the method for set-top box device on-line testing: described main control unit is controlled described infrared transmitter according to described infrared function test item and is sent the remote control code value.
In a kind of further preferred embodiment; Described infrared transmitter comprises that an infrared transmitting tube and an infrared transmitting tube prolong interface; Described infrared transmitting tube prolongs interface and is connected in described infrared transmitting tube, and described infrared transmitting tube connects described main control unit.
In another kind of further preferred embodiment, described infrared radiation receiving circuit comprises an infrared ray receiving chip, and described infrared ray receiving chip connects described main control unit.
In a kind of preferred execution mode, described main control unit is a single-chip microcomputer.Described single-chip microcomputer also is included in sequence of threads and writes incoming interface.
In practical application, the block diagram of the set-top box device testing apparatus of the utility model is as shown in Figure 3, and it is applicable to that mainly switching on and shutting down pressure test, the remote controller of STB cut platform test.
This device comprises that microcontroller 100, key sweep chip 101, infrared emission 103, infrared reception 104 and relay control 102, totally 5 partial circuits.Wherein, microcontroller 100 is for STM8S103F and comprise control module 1001 and display module 1002, and key is swept chip 101 and comprised display module 1011 and key-press module 1012.
The power unit of the device of the utility model adopts the input of 12V power supply to change the 5V design, and its circuit is as shown in Figure 4, adopts the LM7805 chip, realizes that 12V changes 5V, and circuit is simple, is easy to realize.
Key is swept chip and has been adopted the CT1668 key to sweep chip; Its circuit structure is as shown in Figure 5; Be a kind of LED charactron drive circuit with button identification, inside is integrated with MCU serial line interface, LED charactron scanning circuit, button identification circuit, RC oscillating circuit, and the demonstration of control LED charactron, the state of identification button only need the reading and writing internal register to accomplish; Make user's operation more simple, make things convenient for, be applicable to the strict occasion of MCU time requirement.
Consider the pins limits of MCU, need 14 charactron of control, button shows wants 12 pins at least, and has adopted CT1668, and MCU only needs 3 pins that it is controlled, thereby economizes on resources.
As shown in Figure 6, be the circuit structure of the relay that adopts in the utility model.The signal of sending here from MCU carries out conducting to relay by controlling through 8050 triodes, and D10 is the speed-sensitive switch diode, prevents under the relay switch state damage to relay.
The infrared emission circuit is as shown in Figure 7, and the signal of sending here from MCU is exported to the code value of infrared transmitting tube through 3904 triodes, and LED4 is an infrared transmitting tube, and J14 is an infrared transmitting tube extended line interface, in order to expand external infrared transmitting tube.
The circuit structure of infrared receiving unit is as shown in Figure 8, and wherein, U19 is infrared receiving chip, and the signal that receives is exported to MCU, and MCU does respective reaction by the instruction that receives.
As shown in Figure 9, be the wiring schematic diagram of microcontroller U1, U1 is that model is the MCU single-chip microcomputer of STM8S103F, J6 is at the line writing socket, thereby can realize the renewal of software flexibly through at line writing.
The key-press module 1012 that said key is swept chip 101 is used to start shooting and selects the mode of operation of microcontroller 100.It is shown in figure 10 that key is swept the charactron structure of chip 101.Following table is depicted as the corresponding relation of each button and test function.
| The button input | LED shows and function selecting |
| After pressing SW11, by SW5 (making acknowledgement key) | General automatic switching function |
| After pressing SW9, by SW5 (making acknowledgement key) | Customization automatic switching function |
| After pressing SW6, by SW5 (making acknowledgement key) | Infrared automatic emission function |
| Power on and wait for 4 seconds,, select default feature if there is not the button input | General automatic switching function |
The mapping table of each button of table 1 charactron and test function
Table in the reference is pressed SW11 and SW5, or the wait 4 seconds that powers on, if there is not the button input, selects the automatic switching function, and promptly microcontroller judging unit 10011 starts, and makes system launch general automatic switching function; Microcontroller time-delay set unit 10012 and control unit 10013 are launched, and system opens relay control 102 and do power supply and cut-off switching, adopt key to sweep the LED display module 1011 display switch machine number of times of chip simultaneously; With 13 hours was a work period.As press SW9 and SW5, and select customization automatic switching function, microcontroller judging unit 10011 starts, and makes system launch customization automatic switching function; Microcontroller time-delay set unit 10012 and control unit 10013 are launched, and system opens relay control 102 and do power supply and cut-off switching, adopt key to sweep the LED display module 1011 display switch machine number of times of chip simultaneously; By testing requirement be set the work period.Press SW6 and SW5, select infrared automatic emission function---microcontroller judging unit 10011 starts, and makes system start-up infrared emission function; Microcontroller time-delay set unit 10012 and control unit 10013 are launched, and infrared emission 103 is opened, the remote control code value that the LED display module 1011 demonstration microcontrollers that adopt key to sweep chip are simultaneously launched at every turn by system; Code value adopts emission at random.
Wherein, concrete button control flow is shown in figure 11, and the infrared test control flow is shown in figure 12, and switching on and shutting down test control flow is shown in figure 13.
In general automatic switching control method: will the shortlyest power on to hold time be defined as 0.05 second, grows to power on to hold time most to be defined as 2 minutes.Starting shooting 1 minute in, was that step-length increases progressively with 0.05 second.Each powers on to hold time and does 1 switching on and shutting down, is the unused time interval with 0.5 second.Starting shooting 1 minute to 2 minutes in, was that step-length increases progressively with 0.5 second, and each powers on to hold time and does 1 switching on and shutting down, was the unused time interval with 0.5 second.
And in customization automatic switching control method, can be according to user's real needs, revise the shortest power on hold time, the longest powering on hold time and compensate.
Adopted the set-top box device testing apparatus of this utility model; It comprises main control unit, push-button unit, switch control unit, infrared ray Transmit-Receive Unit and power subsystem; Described power subsystem connects described main control unit, push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively; Described main control unit connects described push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively, and described switch control unit connects the mains switch of STB to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects STB to be measured; When utilizing this device to carry out the set-top box device on-line testing; The user can be easily through the test item of push-button unit input, and main control unit is that this testing apparatus of may command is realized the automatic detection for set-top box device according to the test item of being imported, thereby makes this device can support switch to detect and two kinds of detections of infrared detection simultaneously; Automatic control detection process; And controllability is high, and has greatly improved detection efficiency, and has further improved the production efficiency of STB.The set-top box device testing apparatus of the utility model, its device simple in structure, implementation method is easy, and with low cost.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and the scope of the utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (8)
1. set-top box device testing apparatus; It is characterized in that; Described testing apparatus comprises main control unit, push-button unit, switch control unit, infrared ray Transmit-Receive Unit and power subsystem; Described power subsystem connects described main control unit, push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively; Described main control unit connects described push-button unit, switch control unit and infrared ray Transmit-Receive Unit respectively, and described switch control unit connects the mains switch of STB to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects STB to be measured.
2. set-top box device testing apparatus according to claim 1; It is characterized in that; Described push-button unit comprises several buttons, key scan chip and some charactron displays; Described button all is connected described key scan chip with the charactron display, and described key scan chip also connects described main control unit.
3. set-top box device testing apparatus according to claim 1; It is characterized in that; Described switch control unit is a relay, and the control loop of described relay is communicated with described main control unit, and the controlled loop of described relay is communicated with the mains switch of described STB to be measured.
4. set-top box device testing apparatus according to claim 1; It is characterized in that; Described infrared ray Transmit-Receive Unit comprises infrared transmitter and infrared radiation receiving circuit, and described infrared transmitter all is connected described main control unit with infrared radiation receiving circuit.
5. set-top box device testing apparatus according to claim 4; It is characterized in that; Described infrared transmitter comprises that an infrared transmitting tube and an infrared transmitting tube prolong interface; Described infrared transmitting tube prolongs interface and is connected in described infrared transmitting tube, and described infrared transmitting tube connects described main control unit.
6. set-top box device testing apparatus according to claim 4 is characterized in that, described infrared radiation receiving circuit comprises an infrared ray receiving chip, and described infrared ray receiving chip connects described main control unit.
7. according to each described set-top box device testing apparatus in the claim 1 to 6, it is characterized in that described main control unit is a single-chip microcomputer.
8. set-top box device testing apparatus according to claim 7 is characterized in that described single-chip microcomputer also is included in sequence of threads and writes incoming interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120441045 CN202334789U (en) | 2011-11-09 | 2011-11-09 | Test device of set-top box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120441045 CN202334789U (en) | 2011-11-09 | 2011-11-09 | Test device of set-top box device |
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| Publication Number | Publication Date |
|---|---|
| CN202334789U true CN202334789U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120441045 Expired - Fee Related CN202334789U (en) | 2011-11-09 | 2011-11-09 | Test device of set-top box device |
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| CN (1) | CN202334789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355593A (en) * | 2011-11-09 | 2012-02-15 | 上海大亚科技有限公司 | Testing apparatus and online testing method for set-top box device |
| CN103744325A (en) * | 2013-12-24 | 2014-04-23 | 四川长虹电器股份有限公司 | Remote controller using analog electronic switch |
-
2011
- 2011-11-09 CN CN 201120441045 patent/CN202334789U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355593A (en) * | 2011-11-09 | 2012-02-15 | 上海大亚科技有限公司 | Testing apparatus and online testing method for set-top box device |
| CN103744325A (en) * | 2013-12-24 | 2014-04-23 | 四川长虹电器股份有限公司 | Remote controller using analog electronic switch |
| CN103744325B (en) * | 2013-12-24 | 2016-03-30 | 四川长虹电器股份有限公司 | A kind of telepilot using simulant electronic switch |
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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: 20120711 Termination date: 20151109 |
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| EXPY | Termination of patent right or utility model |