CN102355593A - Testing apparatus and online testing method for set-top box device - Google Patents
Testing apparatus and online testing method for set-top box device Download PDFInfo
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- CN102355593A CN102355593A CN2011103521312A CN201110352131A CN102355593A CN 102355593 A CN102355593 A CN 102355593A CN 2011103521312 A CN2011103521312 A CN 2011103521312A CN 201110352131 A CN201110352131 A CN 201110352131A CN 102355593 A CN102355593 A CN 102355593A
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Abstract
The invention relates to a testing apparatus for a set-top box device, which comprises a power supply unit, and a master control unit, a key unit, an on-off control unit and an infrared receiving-transmitting unit respectively connected with the power supply unit, wherein the master control unit is respectively connected with the key unit, the on-off control unit and the infrared receiving-transmitting unit, the on-off control unit is connected with a power supply switch of a set-top box to be tested, and the infrared receiving-transmitting unit is connected with an infrared remote control receiver of the set-top box to be tested. The invention further relates to an online testing method for realizing the set-top box device based on the apparatus. In the method based on the apparatus, users can conveniently input detection items through the key unit, and the master control unit can control the testing apparatus to realize automatic detection on the set-top box device according to the input detection items, in this way, the apparatus can support on-off detection and infrared detection simultaneously, and automatically controls the detection process with high controllability, thus, detection efficiency is improved greatly, and production efficiency of the set-top box is further improved.
Description
Technical field
The present invention relates to the set-top box device technical field, particularly set-top box checkout equipment technical field specifically is meant the method for a kind of set-top box device testing apparatus and on-line testing.
Background technology
Along with further popularizing of Digital Television, market is increasing for the demand of set-top box.In the manufacturing process of set-top box; For the checking machine top box under unusual situation about starting, for example fast break is restarted etc. under the situation, set-top box whether can normally start and assurance function normal; Before the set-top box 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 set-top box 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 set-top box thus.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art; Provide a kind of switch of supporting simultaneously to detect and two kinds of detections of infrared detection; Automatic control detection process; Controllability is high; And greatly improve detection efficiency, thus the production efficiency of set-top box improved, and simple in structure; Implementation method is easy, the set-top box device testing apparatus with low cost and the method for on-line testing.
In order to realize above-mentioned purpose, set-top box device testing apparatus of the present invention 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 set-top box to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects set-top box 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 set-top box 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.
The present invention also provides a kind of method based on the on-line testing of described device realization set-top box device, and this method 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 set-top box according to described switching function test item through described switch control unit;
(5) described main control unit detects the infrared function of described set-top box according to described infrared function test item through described infrared ray Transmit-Receive Unit.
This is realized in the method for set-top box device on-line testing; 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; Described key scan chip also connects described main control unit, and described step (2) specifically may further comprise the steps:
(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.
This is realized in the method for set-top box device on-line testing; Described switch control unit is a relay; The control loop of described relay is communicated with described main control unit; The controlled loop of described relay is communicated with the mains switch of described set-top box to be measured, and described step (4) is specially: described main control unit is controlled the switch that described relay is opened described set-top box to be measured according to described switching function test item.
This is realized in the method for set-top box device on-line testing, and 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).
This is realized in the method for set-top box device on-line testing; Described infrared ray Transmit-Receive Unit comprises infrared transmitter and infrared radiation receiving circuit; Described infrared transmitter all is connected described main control unit with infrared radiation receiving circuit, and described step (5) is specially: described main control unit is controlled described infrared transmitter according to described infrared function test item and is sent the remote control code value.
Adopted the set-top box device testing apparatus of this invention; 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 respectively; Push-button unit; Switch control unit and infrared ray Transmit-Receive Unit; Described main control unit connects described push-button unit respectively; Switch control unit and infrared ray Transmit-Receive Unit; Described switch control unit connects the mains switch of set-top box to be measured; Described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects set-top box to be measured; When utilizing this device to carry out the set-top box device on-line testing; The test item that the user can import through push-button unit easily; 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 make 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 greatly improved detection efficiency, and further improved the production efficiency of set-top box.The method of set-top box device testing apparatus of the present invention and on-line testing, its device simple in structure, implementation method is easy, and with low cost.
Description of drawings
Fig. 1 is the structural representation of set-top box device testing apparatus of the present invention.
Fig. 2 is the flow chart of set-top box device on-line testing method of the present invention.
Fig. 3 is the block diagram of set-top box device testing apparatus of the present invention in practical application.
Fig. 4 is the circuit diagram of the power unit of set-top box device testing apparatus of the present invention in practical application.
Fig. 5 sweeps the circuit diagram of chip part for the key of set-top box device testing apparatus of the present invention in practical application.
Fig. 6 is the circuit diagram of the relay part of set-top box device testing apparatus of the present invention in practical application.
Fig. 7 is the circuit diagram of the infrared emission part of set-top box device testing apparatus of the present invention in practical application.
Fig. 8 is the circuit diagram of the infrared receiving unit of set-top box device testing apparatus of the present invention in practical application.
Fig. 9 is the circuit diagram of the microcontroller part of set-top box device testing apparatus of the present invention in practical application.
Figure 10 sweeps the structural representation of the charactron of chip part for the key of set-top box device testing apparatus of the present invention in practical application.
Figure 11 is the button control flow sketch map of set-top box device on-line testing method of the present invention in practical application.
Figure 12 is the infrared test control flow sketch map of set-top box device on-line testing method of the present invention in practical application.
Figure 13 is the switching on and shutting down test control flow sketch map of set-top box device on-line testing method of the present invention in practical application.
Embodiment
In order more to be expressly understood technology contents of the present invention, the special following examples of lifting describe in detail.
See also shown in Figure 1ly, be the structural representation of set-top box device testing apparatus of the present invention.
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 respectively; Push-button unit; Switch control unit and infrared ray Transmit-Receive Unit; Described main control unit connects described push-button unit respectively; Switch control unit and infrared ray Transmit-Receive Unit; Described switch control unit connects the mains switch of set-top box to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects set-top box to be measured.
Realize as shown in Figure 2, specifically may further comprise the steps the method for set-top box device on-line testing based on the device of this execution mode:
(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 set-top box according to described switching function test item through described switch control unit;
(5) described main control unit detects the infrared function of described set-top box 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 set-top box 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 set-top box 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 set-top box device testing apparatus of the present invention as shown in Figure 3, it is applicable to that mainly switching on and shutting down pressure test, the remote controller of set-top box 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 device of the present invention adopts the input of 12V power supply to change the 5V design, and its circuit adopts the LM7805 chip as shown in Figure 4, 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 as shown in Figure 5; It is 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; 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 among the present invention.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 as shown in Figure 7, the signal of sending here from MCU is exported to the code value of infrared transmitting tube through 3904 triodes, LED4 is an infrared transmitting tube, J14 is an infrared transmitting tube extended line interface, in order to expand external infrared transmitting tube.
The circuit structure of infrared receiving unit as shown in Figure 8, wherein, U19 is infrared receiving chip, the signal that receives is exported to MCU, 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, and 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.The charactron structure that key is swept chip 101 as shown in figure 10.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 that adopts key to sweep chip simultaneously shows the each emission of microcontroller by system; Code value adopts emission at random.
Wherein, concrete button control flow as shown in figure 11, the infrared test control flow as shown in figure 12, and switching on and shutting down tests control flow is as 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 invention; 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 respectively; Push-button unit; Switch control unit and infrared ray Transmit-Receive Unit; Described main control unit connects described push-button unit respectively; Switch control unit and infrared ray Transmit-Receive Unit; Described switch control unit connects the mains switch of set-top box to be measured; Described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects set-top box to be measured; When utilizing this device to carry out the set-top box device on-line testing; The test item that the user can import through push-button unit easily; 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 make 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 greatly improved detection efficiency, and further improved the production efficiency of set-top box.The method of set-top box device testing apparatus of the present invention and on-line testing, its device simple in structure, implementation method is easy, and with low cost.
In this specification, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (13)
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 respectively; Push-button unit; Switch control unit and infrared ray Transmit-Receive Unit; Described main control unit connects described push-button unit respectively; Switch control unit and infrared ray Transmit-Receive Unit; Described switch control unit connects the mains switch of set-top box to be measured, and described infrared ray Transmit-Receive Unit receives through the infrared remote control that infrared signal connects set-top box 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 set-top box 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.
9. realize the method for set-top box device on-line testing it is characterized in that described method may further comprise the steps based on the described device of claim 1 for one kind:
(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 set-top box according to described switching function test item through described switch control unit;
(5) described main control unit detects the infrared function of described set-top box according to described infrared function test item through described infrared ray Transmit-Receive Unit.
10. the method for realization set-top box device according to claim 9 on-line testing; 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; Described key scan chip also connects described main control unit, and described step (2) specifically may further comprise the steps:
(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.
11. the method for realization set-top box device according to claim 9 on-line testing; It is characterized in that; Described switch control unit is a relay; The control loop of described relay is communicated with described main control unit; The controlled loop of described relay is communicated with the mains switch of described set-top box to be measured, and described step (4) is specially:
Described main control unit is controlled the switch that described relay is opened described set-top box to be measured according to described switching function test item.
12. the method for realization set-top box device according to claim 11 on-line testing is characterized in that, 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).
13. the method for realization set-top box device according to claim 9 on-line testing; It is characterized in that; Described infrared ray Transmit-Receive Unit comprises infrared transmitter and infrared radiation receiving circuit; Described infrared transmitter all is connected described main control unit with infrared radiation receiving circuit, and described step (5) is specially:
Described main control unit is controlled described infrared transmitter according to described infrared function test item and is sent the remote control code value.
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| CN105704484A (en) * | 2016-01-18 | 2016-06-22 | 四川长虹电器股份有限公司 | Testing device and method for simulating user operation on TV set |
| CN107241596A (en) * | 2017-03-14 | 2017-10-10 | 深圳市帆泰检测技术有限公司 | Television set switch test device |
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Application publication date: 20120215 |